考虑到工资第一多第二多的员工都有可能有多个,所以需要将其按照工资分组再排序
SELECT emp_no, salary FROM salaries WHERE salary = (SELECT salary FROM salaries WHERE to_date = '9999-01-01' GROUP BY salary ORDER BY salary DESC LIMIT 1,1 )
考虑到工资第一多第二多的员工都有可能有多个,所以需要将其按照工资分组再排序
SELECT emp_no, salary FROM salaries WHERE salary = (SELECT salary FROM salaries WHERE to_date = '9999-01-01' GROUP BY salary ORDER BY salary DESC LIMIT 1,1 )